Grigorio, Francielly, Daniel Miranda de Brito, Eudisley Anjos, and Mario Zenha-Rela. 2014. “Using Statistical Analysis of FLOSS Systems Complexity to Understand Software Inactivity”. Covenant Journal of Informatics and Communication Technology 2 (2). https://journals.covenantuniversity.edu.ng/index.php/cjict/article/view/82.